# D vs Ylectron Wayfinding

The clearest difference is in-app purchases: Ylectron Wayfinding at none against D's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. D sells 5 in-app purchases, starting at $1.99 per month. Ylectron Wayfinding asks for nothing beyond the download.

D ships an update every 5 weeks, Ylectron Wayfinding every 6 weeks. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | D | Ylectron Wayfinding |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 9 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [D-Space SRLS](https://appshunter.io/developer/1754384147) | [Armis, Sistemas de Informacao Lda](https://appshunter.io/developer/423852428) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-space/id1451799437)

Plan and execute safe, compliant drone flights across Italy and Europe. Access real-time maps, airspace data, and weather information. Manage flight authorizations and store documents securely.

**Highlights:** Real-time interactive map with airspace data, Official, continuously updated flight information, Airsense aircraft detection, Live weather radar and forecasts, Automatic flight permit requests, Cloud archive for flight documents

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Quarterly subscription | $3.99 | per 3 months |
| Six-monthly subscription | $8.99 | per 6 months |
| Annual subscription | $17.99 | per year |
| ATM-05 automatic filling | $1.99 | one-time |


### Ylectron Wayfinding

[App page](https://appshunter.io/ios/app/ylectron-wayfinding/id6791932980)

**In-app purchases:** none


## Frequently asked questions

### Is D free?

D is free to download, with in-app purchases available.

### Is Ylectron Wayfinding free?

Ylectron Wayfinding is free to download, with no in-app purchases.

### Do D or Ylectron Wayfinding have ads?

Neither D nor Ylectron Wayfinding shows ads.

### Which is updated more often, D or Ylectron Wayfinding?

D ships an update every 5 weeks, and Ylectron Wayfinding every 6 weeks. Most recently, D was updated on September 30, 2026 and Ylectron Wayfinding on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*